Washington-area residents are increasingly out and about as COVID-19 cases fall in the U.S., including the capital region. But reluctance to get vaccinated persists in some quarters, despite extensive campaigns promoting inoculation — and warnings of the dangers of failing to get the jab. VOA’s Laurel Bowman has our story.Camera: Laurel Bowman …

U.S federal workers will not be required to get a COVID-19 vaccine before returning to the office, according to guidance from the Biden administration released Thursday.The guidance says federal agencies should base their reopening plans on the percentage of employees who are vaccinated, but said revealing vaccination status would be voluntary.The guidance urged agencies to build in more flexibility for some workers, including more remote work and working outside normal business hours.About 60% of the 4-million-person federal workforce has been operating remotely during the pandemic, Reuters reported.Agencies are required to …

NASA sends squids to space. Plus, the world’s wealthiest man makes out-of-this-world travel arrangements, and a soccer star talks game with an orbiting astronaut.  VOA’s Arash Arabasadi brings us the Week in Space.Produced by: Arash Arabasadi  …

The World Health Organization’s regional director for Europe urged caution Thursday, as 36 of the region’s 53 countries begin to ease COVID-19 restrictions, saying the continent’s vaccination rate is insufficient to prevent a resurgence.At a virtual briefing from his headquarters in Copenhagen, WHO Europe Director Hans Kluge acknowledged current pandemic numbers are headed in the right direction, with two consecutive months of decline in new cases, deaths, and hospitalizations.But Kluge cautioned that the highly transmissible Delta variant strain of the virus that causes COVID-19 – originally identified in India – …

Temporary side effects including headache, fatigue and fever are signs the immune system is revving up — a normal response to vaccines. And they’re common.”The day after getting these vaccines, I wouldn’t plan anything that was strenuous physical activity,” said Dr. Peter Marks, the U.S. Food and Drug Administration’s vaccine chief, who experienced fatigue after his first dose.Here’s what’s happening: The immune system has two main arms, and the first kicks in as soon as the body detects a foreign intruder. White blood cells swarm to the site, prompting inflammation …